UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5MIvDL1ywd+a6mDY1lJSNj6aK6tzYazgyOUkbI0KyU=' 
WHERE 
  key_id = '90625f07551dd8a093929515d58b70f19752c410fdca1bbb126cef1ac6eaf438' 
  AND (
    token = 'e5MIvDL1ywd+a6mDY1lJSNj6aK6tzYazgyOUkbI0KyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )